Physics, asked by rajatgadanayak, 6 months ago

How do you define a metre in terms of wavelength of
Kr-86.

Answers

Answered by aairamashood16
1

This question relates to a definition of the meter that was in effect from 1960 until 1986, and stated that one meter was equal to the total length of 1 650 763.73 wavelengths of the orange-red emission line in the electromagnetic spectrum of the krypton-86.

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